Pioneer 11 - Wikipedia
WebPioneer 11 (also known as Pioneer G) is a NASA robotic space probe launched on April 5, 1973, to study the asteroid belt, the environment around Jupiter and Saturn, the solar wind, and cosmic rays. It was the first probe to encounter Saturn, the second to fly through the asteroid belt, and the second to fly by Jupiter.
Pioneer 11 - NASA Science
WebPioneer 11 is one of five spacecraft on a trajectory that will take them out of our solar system. Pioneer 11 will pass near the star Lambda Aquila in almost four million years. Like Pioneer 10 and Voyager 1 and 2, Pioneer 11 carries a …
50 years ago, Pioneer 11 set sail for the outer solar system
WebApr 5, 2023 · Pioneer 11 is just one of five spacecraft currently on a trajectory that will take it out of the solar system. And in some 4 million years, this robotic emissary from Earth, which sent its...
Pioneer 11: The Spacecraft, the Plaque & the Anomaly | Space
WebSep 26, 2012 · Pioneer 11 launched April 5, 1973, on an Atlas-Centaur rocket and cruised easily out of Earth orbit towards Jupiter. The spacecraft made its closest approach to Jupiter on Dec. 3, 1974, only...
45 Years Ago, Pioneer 11 Explores Jupiter - NASA
WebDec 4, 2019 · 4 min read. 45 Years Ago, Pioneer 11 Explores Jupiter. John Uri. Johnson Space Center. Dec 04, 2019. Article. Designed as the first spacecraft to venture through the asteroid belt and explore the outer solar system, NASA approved the Pioneer 10 and 11 missions in February 1969.
40 Years Ago: Pioneer 11 First to Explore Saturn - NASA
WebSep 3, 2019 · On Sep. 1, 1979, Pioneer 11 passed within 13,000 miles of Saturn’s cloud tops at a velocity of 71,000 miles per hour. During the encounter, it sent back data on the planet, its rings, and its satellites, including 440 images.
45 Years Ago: Pioneer 11 Launched to Study Jupiter and Saturn
WebApr 5, 2018 · Planned for 21 months of operations, just long enough to reach Jupiter and study the giant planet, Pioneer 11 ended up making the first remote observations of Saturn and working for 22 years. After the encounter with the ringed planet, Pioneer sailed on a trajectory that took it out of the solar system.
Pioneer 11 at Saturn - NASA Science
WebFebruary 15, 2018. The Pioneer 11 spacecraft launched from Cape Canaveral forty years ago, on April 5, 1973. Pioneer 11's path through Saturn's outer rings took it within 21,000 km of the planet, where it discovered two new moons (almost smacking into one of them in September 1979) and a new "F" ring.
Four Decades of Plucky Pioneer 11 - NASA Solar System Exploration
WebApr 5, 2013 · Pioneer 11's most important milestone - the first encounter with Saturn - occurred eight months after its projected lifespan, while it became the fourth (Voyagers 1 and 2 had, by this time, overtaken it) human-made object to leave the planetary solar system almost 17 years after its launch on Feb 23, 1990.
Pioneer 11 Stories - NASA Science
WebSep 25, 2023 · 40 Years Ago: Pioneer 11 First to Explore Saturn 4 min read A rare alignment of the outer planets in the late 1970s provided an opportunity to explore that part of the solar system with relative ease, using gravity assists to send spacecraft from one planet to the next.
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